Implement default debugger REPL loop

debugger.lua

@@ -43,4 +43,18 @@ local function debugREPL(onResult, debugArgs)
   return success, (not success and retval) or nil
 end
 
-return { debugREPL = debugREPL, execDebug = execDebug }
+local function hookDebugger(context, Logger)
+  Logger = Logger or require("logging").getGlobalLogger()
+
+  local result, retval
+  repeat
+    result, retval = debugREPL(function(r)
+      Logger:error("->", r)
+    end, context)
+    if not result then
+      Logger:error("x>", retval)
+    end
+  until result
+end
+
+return { debugREPL = debugREPL, execDebug = execDebug, hookDebugger = hookDebugger }